Model 3 SR Premium Audio Upgrade


1. Activate the original 6 speakers.

2.Improved surround sound.

3.Adding a crossover to ensure that all speakers work

4.For the DIY kit, with the addition of our crossover, the impedance of the audio system is the same as the original car, which is 4 ohms, no damage to the original AMP.

5.Support wholesale, OEM group purchasing at a very good price.

6.Free Shipping Worldwide

Version Detail(Each version comes with activating original silient speakers function)

6 Speakers Activation with Wire Harness(Suit 2017-2020)
4 speakers activation with wire harness 2021
Version A: 
1 Subwoofer with Amp inside,Activate Cable
Version F:  1 DSP with 31 segments, 2 HIFI rear surround speakers, 1 OEM Style Premium Subwoofer,Special design 8 inches OEM style subwoofer, aluminium shell, much better sound effect than LR, DM’s OEM plastic shell subwoofer With AMP inside,Activate Cable

Note: 1.Once make the order, confirm email will send to your email box automatically. If you did not see it in your email box, please check your spam email box.

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Installer Service


You may place the order directly or leave your information below to complete your request. We welcome both wholesale and retail orders!

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Version F Installation Tutorial


Which speakers of your Model 3 do not sound?

The standard battery life version of the original car speaker has 6 silent, vocal effects are not clear, the treble is not transparent, and the surround sound is lacking

Model 3 SR Premium Audio Upgrade

What do we upgrade your Model 3 speakers?

Light change package Activate 6 speakers that are not working in the original car Improve the surround sound, the mid-range and high-frequency levels are more distinct

Model 3 SR Premium Audio Upgrade


Tesla Model 3 upgrade content

Model 3 SR Premium Audio Upgrade

The world’s first low current, low energy consumption, loud sound pressure, the entire system only needs 9.3A current drive, does not affect the normal use and cruising range of the vehicle itself, safe and reliable, special design for Model 3.

Professional tailor-made Tesla Model 3 dsp14.1 audio-visual system, DSP power amplifier host adopts 96k-class ADI chip, Japanese JRC operational amplifier, Japanese ELNA silk-class high-efficiency capacitors, high-level design.

With enthusiast diamond quality (OEM for Bose) surround midrange, and special computer tuning software production, it will bring shocking 3D surround audio and video effects to everyone sitting in the car, the perfect experience of Tesla technology and fashion, speed, and Passionate driving pleasure!

Model 3 Audio upgrade Standard Version Installation Toturial

Model 3 SR Audio Activate Cable Upgrade DIY version Installation Tutorial

Speaker Specification

Treble baseline 20W
Mid-bass 65W
Bass front end 200W
Power amplifier signal-to-noise ratio 98Db
Power amplifier output 8 channels, each channel peak power 110W

8 inches Subwoofer features:
Casing Aluminium Alloy
Dimension 240*325*70
Supply Voltage 11~15 DC
Power output 2Ohm RMS 200W
Power output 2Ohm PMPO 400W
LPF 40Hz~250Hz
Subsonic 25Hz
Bass Boost 0dB~12dB
Phase 0~180
Input Impedance 15K OHMS
S/N Ratio 90dB
Product Category AB Class
The Hom Size 8.0 ‘’

DSP31-48 specification:
Product Category AB Class
Supply Voltage 12~14 DC
Power output 2Ohm 8*60W
Power output 4Ohm 8*50W
Frequency response 10Hz~36kHz
signal-to-noise ratio >95 dB
Speaker input impedance > 22K ohm
Distortion <0.05%
Sample rate 96kHz

Surround back midrange:
impedance: 3.6Ω
Fo: 152Hz
SPL: 83.6dB
LPF: 152Hz-20kHz
Power output: 20w




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